@article{zu21272,
          number = {13},
           title = {???????? ??????????? ????????},
          author = {?. ?. ???????},
            year = {2003},
           pages = {48--50},
         journal = {?????? ????????????? ?????????? ???????????? ????? ????? ??????},
             url = {http://eprints.zu.edu.ua/1272/},
        abstract = {? ?????? ????????????? ??????? ???? ???????????? ???? ???? ? ?????????? ???????? ???? ? ???????? ? ??????? ???????? ??????????.}
}